Original O-Ring Ansaugstutzen / O-Ring Insulator Carburetor. Teile Nr.: 91301-MK4-601. XBR500 1986 (G) GERMANY / 27P. XBR500S 1988 (J) NORWAY. XBR500S 1988 (J) GERMANY / 27P. XBR500S 1988 (J) GERMANY.
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